The headmaster and Party secretary is going abroad next month .

问题描述:

The headmaster and Party secretary is going abroad next month .
为什么不用are 我觉得不是指同一个人

是同一人.The headmaster and the Party secretary are going abroad next month.
注意有两个定冠词的话是两人.一个定冠词管两个名词指的是同一人.
不明白的再问哟,请及时采纳,多谢!